InChI=1/C14H13ClN4O/c1-2-12-16-7-8-19(12)9-13-17-14(18-20-13)10-3-5-11(15)6-4-10/h3-8H,2,9H2,1H3/p+1/fC14H14ClN4O/h16H/q+1 74628C7F2EEA25BC